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FTCBlock 2Pcs ESP8285 ESP-M2 CH340 Development Board WiFi Serial Port Module CH340 Compatible With ESP8266 Review

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Revainrating 2 out of 5  
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Details

BrandFTCBlock
Connectivity TechnologyWi-Fi
Wireless Type802.11b

Description of FTCBlock 2Pcs ESP8285 ESP-M2 CH340 Development Board WiFi Serial Port Module CH340 Compatible With ESP8266

ESP8285 = ESP8266 + 1M Flash, so that it can withstand high temperatures up to 125 degrees Celsius. And the original ESP8266 source code program can be used to transplant. Built-in Tensilica L106 ultra-low power 32-bit microprocessor, clocked at 80MHz and 160MHz support RTOS. Built-in TCP / IP protocol stack. Support AT remote upgrade and cloud OTA upgrade. Support for Smart Config features (including Android and iOS devices).

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Revainrating 2 out of 5

Buy not less than 50% of workers

I bought 12 modules, I was lucky the first module I opened worked, so I used it to develop and test the code. Now I've come to use the rest, they were kept unopened in anti-static bags: 2 modules won't program, timed out when Arduino 1.8.13 tries to program the device. The program 5 modules but no connection to WiFi 5 modules works fine.

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